Question: How do you charge the battery?
Answer: You can charge it with the USB wall charger that comes with it or the cigarette lighter in your car.
Question: How much time will it take to inflate a typical passenger car tire from 0 psi to typical tire pressure of about 30 psi?
Answer: 15L/min. It will spend about 2 minutes to inflate!
Question: Can I inflate my SUV tires with this?
Answer: Yes! The inflation pressure is 150 max psi. An SUV tire would easily inflate.
Question: How do I know it's charging?
Answer: There is a LED right next to the charging port on the pump that lights up when charging. It's super easy to see!
Question: Does it come with different valves and nozzles for filling the air in different things like a tire and then a ball?
Answer: Yes! It comes with all the different accessories needed for any type of inflation. Super versatile and honestly it was so worth the price in the long run. I've had it for almost 8 months and this little thing has saved me so much time, stress, and money. Seriously amazing..five stars and beyond!
Question: Does this work for a flat tire?
Answer: It will and I have done so before. I really like mine and keep it in my car at all times. I also purchased another for bicycle tires and other inflatable items. The bottom line is I did use it for a very low tire and it worked. Very fast as well :).